Panasonic Cs W50bb4p Cu V50bbp8 Cu W50bbp8 Repair Manual

Attention Q
QQ Q
REFRIGERANT ADDITIONAL CHARGE
 1. Piping installation by standard piping
 
    • 
• •  • 
At the time of shipment from the factory, this unit is charged with enough refrigerant for an equivalent pipe length of 30m.
(Refer to the following table)
But when the piping length exceed s 30m, additio nal charge is required according to the following table.
Example:
CU-W50B BP8
In case of 50m long pipe (one way), the amoun t of refrigerant to be replenished is: (50 - 30) x 50 = 1,000g
Q...

11 OPERATING CHARACTERISTIC
HEAT PUMPMODEL
ModelMain Power SourceCompressor MotorIndoor Unit
Fan MotorOutdoor unit
Fan MotorELECTRICAL DATA
(50Hz)
VoltageFrequencyS.C.R.C. (A)IPT (kW)R.C.IPTR.C.IPTF.C. (A)IPT (kW)
(V)(Hz)(A)COOL /
HEATCOOL /
HEAT(A)(kW)(A)(kW)COOL /
HEATCOOL /
HEAT
HEATCS-W50BB4P38050698.57 / 8.574.94 / 5.040.910.190.990.229.20 / 9.205.35 / 5.45
PUMPCU-W50BBP840050698.55 / 8.554.91 / 5.010.930.211.020.239.20 / 9.205.35 / 5.45
MODEL41550698.53 / 8.534.88 / 4.980.960.221.040.259.20 /...

12 FAN PERFORMANCE
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13 SAFETY DEVICE
INDOOR UNIT
Heat pump model
Indoor unitCS-W50BB4P
Cooling only model
For Fan Motor Protection,OFF°C135
Internal Protector (49F)ON°C85
For Control Protection, FuseCUTA3.15
OUTDOOR UNIT
Outdoor UnitHeat pump model50HzCU-
W50BBP8
Cooling
only50HzCU-
V50BBP8
model60Hz-
For Refrigerant Cycle,OFFMPa (*1)3.1
High Pressure Switch (63H1)ONMPa (*1)2.3
ForOFFA15
Compressor(Heat pump)
Over CurrentOFFA15
Protection(Cooling only model)50Hz
A-
60Hz
RESET-Automatic
Discharge Temp.Compressor°C120...

14 COMPONENT SPECIFICATION
Compressor
ModelsHeat pump model50HzCU-W50BBP8
Cooling only50HzCU-V50BBP8
model
60Hz-
Compressor Modelsingle-phase-
3-phaseR68KCE-TFD
Compressor TypeSCROLL
No. of Cylinders1
Revolutionr/min2,900
Piston Diplacementm3/h16.18
Motor TypeStarting MethodDirect on-line Starting
Rated OutputkW4.1
Poles2
Insulation ClassE
OilTypeMMMAPOE
ChargeL1.8
Evaporator
ModelsCS-W50BB4P
Tube MaterialCopper tube
Outer Diametermm7.0
Thicknessmm0.27
Row3
No. of Tubes/Row12
Fin MaterialAluminium...

15 CAPACITY AND POWER CONSUMPTION
15.1. HEATING PERFORMANCE
ModelHeating capacities are based on conditions below.
CS-W50BB4PO3 phase, 50Hz, 400V
OIndoor temperature 20°C D.B.T.
OOutdoor temperature 7°C D.B. 6°C W.B.T.
OStandard air volume 31m
3/min
CU-W50BBP8
Heating capacity 14.0 kW
Inlet AirOutdoor Temperatu re(°C W.B.T.)
External Static Presser
(Pa) Air Volume (m3/min)Entering Air
D.B.T. (°C)-6°C0°C6°C12°C
H.C.IPTH.C.IPTH.C.IPTH.C.IPT
1511.683.8214.004.3616.85.1819.56.10...

15.2. COOLING PERFORMANCE
CS-W50BB4P
ModelCooling capacities are based on conditions below.
CS-W50BB4PO3 phase, 50Hz, 400V
OIndoor temperature 27°C D.B.T., 19°C W.B.T.
OOutdoor temperature 35°C D.B.T.
OStandard air volume 31m
3/minCooling capacity 14.0 kW
Cooling capacityCooling power consumption
Indoor Air Temp.Outdoor Temperatu re (°C D.B.T.)Indoor Air Temp.Outdoor Temperatu re (°C D.B.T.)
25303540432530354043
TCTCTCTCTCIPTIPTIPTIPTIPT
D.B.TW.B.TkWkWkWkWkWD.B.T.W.B.T.kWkWkWkWkW...

16 DISCHARGE AND SUCTION PRESSURE
16.1. SATURATION TEMPERATURE OF DISCHARGE AND SUCTION
PRESSURE
O
OO O
Commonness TO ALL THE MODELS
O
OO O
SATURATIONTEMPERATURE OF DISCHARGE AND SUCTION PRESS URE
*For intake temperature, consult the pressure - Enthalpy Table (R407C) at the end.
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17 SOUNDDATA
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